学校订餐菜单生成器：Django+DRF 后端与 React 前端，支持 A/B 双套营养周菜单生成、部分自选、拼音搜索、营养校准、Excel 导出

frontend/Dockerfile

@@ -0,0 +1,11 @@
+FROM node:20-alpine AS build
+WORKDIR /app
+COPY package.json ./
+RUN npm install --silent
+COPY . .
+RUN npm run build
+
+FROM nginx:alpine
+COPY --from=build /app/dist /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80